K-23
(A)
Photo
electric
sensor
(B)
Fiber
optic
sensor
(C)
Door/Area
sensor
(D)
Proximity
sensor
(E)
Pressure
sensor
(F)
Rotary
encoder
(G)
Connector/
Socket
(H)
Temp.
controller
(I)
SSR/
Power
controller
(J)
Counter
(K)
Timer
(L)
Panel
meter
(M)
Tacho/
Speed/ Pulse
meter
(N)
Display
unit
(O)
Sensor
controller
(P)
Switching
mode power
supply
(Q)
Stepper
motor&
Driver&Controller
(R)
Graphic/
Logic
panel
(S)
Field
network
device
(T)
Software
(U)
Other
LCD Timer(Touch Type)
Sensor Sensor
LE4S LE4S LE4S
INHIBIT
INHIBIT
INHIBIT
START
START
START
RESET
RESET
RESET
S3
S2
Q1
Q2
RL
S1
12-24VDC 12-24VDC
+
+
-
-
Input 0V
Input 0V
Input 0V
● Q1 is ON : Operating
● Sensor : NPN open collector output
● S1, S2, S3 are ON : Operating
● Please use reliable contact
enough to ow 5VDC 1mA.
● Q2 is ON : Operating
● Sensor : NPN universal output
● Output display
It displays the status
of output contact.
● Time progressing display
It displays the current time.
● Time unit
It displays the time unit.
(h:hour)(m:min.)(s:sec.)
※
When the time is progressing, it
is ashing at a rate of (0.5sec.)
● Time setting display
It displays the setting time.
● Operation mode
It displays the current operation mode.
(ex: OND=ON Delay)
● SHIFT key
Used for advancing to setting time change
mode and moving to each digit.
● UP key
Used for advancing to function setting
mode, setting time change checking.
● MODE key
Used for changing the set value.
● UP/DOWN
It displays time progressing
UP(▲), DOWN(▼).
● Key lock display
It displays the status
of key lock.
● RESET key
Used for initializing time progressing
and output return.
Input connections
Parts description
LE4S is No-voltage input(Short-circuit and open) type.
Solid-state input Contact input
※
Be sure that it is not insulated between power and input terminal block.